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42CrMoS4
Qilu
Product Description
DIN 42CrMoS4/1.7227 QT Alloy Structrural Steel
1: 42CrMoS4 Steel Introduction
42CrMoS4 is a high quality alloy steel material with excellent mechanical properties and a wide range of applications. 42CrMoS4 is a direct hardening steel like 42CrMo4 but with controlled sulphur content for improved machinability. The material is stocked in cold drawn hardened and tempered condition. It has high strength and wear-resistance,widely used in many industries.
42CrMoS4 Steel Stock In Warehouse
2: 42CrMoS4 Quality Standard
DIN17200 1987-ENG Steels-for-Quenching-and-Tempering.pdf
3: 42CrMoS4 Steel Equivalent
| Country | China | Japan | Germany | USA |
| Standard | GB/T | JIS | DIN (W-Nr.) DIN 17200 | AISI/ASTM |
| Grade | / | / | 42CrMoS4/1.7227 | / |
4: 42CrMoS4 Steel Chemical Composition
| Grade | C | Si | Mn | P | S | Cr | Mo |
| 42CrMoS4/1.7227 | 0.38-0.45 | 0.40 | 0.60-0.90 | 0.035 | 0.02-0.035 | 0.90-1.20 | 0.15-0.30 |
5: 42CrMoS4 Steel Mechanical Properties
The mechanical properties mainly include tensile strength, yield strength, elongation, area or reduction, hardness, impact value, non-metalic inclusion etc. Different heat treatment, the mechanical properties will be different, such as normalized, tempered, QT. If you want to know the properties, kindly contact the salesman.
6: 42CrMoS4 Steel Overviews
| Size | Round | Dia 6-1200mm |
| Plate/Flat/Block | Thickness 6mm-500mm | |
| Width 20mm-1000mm | ||
| Heat treatment | Normalized ; Annealed ; Quenched ; Tempered | |
| Surface condition | Black; Peeled; Polished; Machined; Grinded; Turned; Milled | |
| Delivery condition | Forged; Hot rolled; Cold drawn | |
| Test | Tensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc. | |
| Payment terms | T/T;L/C;/Money gram/ Paypal | |
| Trade terms | FOB; CIF; C&F; etc.. | |
| Delivery time | 30-45 days | |
7: 42CrMoS4 Steel Application
42CrMoS4 is used for high strength and toughness parts of tools, automobile parts, mechanical engineering and armament parts. Such as gears, pinions, connecting rods, mechanical engineering parts, static and dynamic stress components of vehicles, engines and machines. Also used for parts with large section, crankshafts, gears.
8: 42CrMoS4 Steel Tolerance
Diameter(mm) | Tolerance | ||
Forged Steel Round Bar | 80-600 | Black Surface:0~+5 | Rough Machined or Turned:0~+3 |
650-1200 | Black Surface:0~+15 | Rough Machined or Turned:0~+3 | |
Hot Rolled Steel Round Bar | 16-310 | Black Surface:0~+1 | Peeled:H11 |
Cold Drawn Steel Round Bar | 6-100 | Black Surface:H11 | Peeled:H11 |
9: Delivery Condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface.
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.
